1731 search results - page 26 / 347 » AM-FM image filters |
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
Empirical filter designs generalize relationships inferred from training data to effect realistic solutions that conform well to the human visual system. Complex algorithms invol...
CVPR
2012
IEEE
11 years 10 months ago
2012
IEEE
In machine learning and computer vision, input signals are often filtered to increase data discriminability. For example, preprocessing face images with Gabor band-pass filters ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In one-dimensional signal processing, the perfect reconstruction (PR) synthesis FB is not unique for a given analysis LP oversampled filter bank (FB). Optimal Design methods have...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
In this paper we review some of our recent results on the design of critically sampled and oversampled filter banks for multiple description coding. For the case of critically sam...
ICIP
1994
IEEE
14 years 2 days ago
1994
IEEE
Many multi-dimensional signal processing problems require the computation of signal gradients or directional derivatives. Traditional derivative estimates based on adjacent or cen...